[91409] in North American Network Operators' Group
Re: Hot weather and power outages continue
daemon@ATHENA.MIT.EDU (Laurence F. Sheldon, Jr.)
Tue Jul 25 16:17:45 2006
Date: Tue, 25 Jul 2006 15:16:40 -0500
From: "Laurence F. Sheldon, Jr." <LarrySheldon@cox.net>
To: nanog@merit.edu
In-Reply-To: <366100670607251310m613c9969i51c851344dd210e3@mail.gmail.com>
Errors-To: owner-nanog@merit.edu
Brandon Galbraith wrote:
> My assumption is that it means "it isn't going to keep things cold, but it
> will keep the air flowing to prevent a 'server sauna'".
> On 7/25/06, Sam Stickland <sam_mailinglists@spacething.org> wrote:
>> > -----Original Message-----
>> > From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of
>> > Sean Donelan
>> > Sent: 24 July 2006 13:27
>> > To: nanog@merit.edu
>> > Subject: Re: Hot weather and power outages continue
>> > I've always been a fan of being able to force 100% economizer and
>> chiller
>> > loop bypass emergency operation; it won't keep you "cool" but will help
>> > keep your data center from turning into an Easy-Bake Oven(tm). But that
>> > failure operating mode is rarely part of the standard HVAC programming.
>>
>> Sean,
>>
>> Can you elaborate on what you mean by " force 100% economizer and chiller
>> loop bypass emergency operation"
>>
>> Thanks,
>>
>> Sam
When I was in charge of such things, there was a way to circulate
evaporator tower water n the chilled water loop to remove some of the
heat, if you had enough power to run the two pumps.
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